Mfr Part #:

BA1-A2-03-650-521-C

The Littelfuse Inc. BA1-A2-03-650-521-C is a circuit breaker designed for panel mounting. It features a 50A current rating and a 277V voltage rating.

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BA1-A2-03-650-521-C Description

Short technical summary and product information.

This Littelfuse Inc. BA1-A2-03-650-521-C is a single-pole circuit breaker with a switch-only type, suitable for panel mounting applications. It is rated for a current of 50A and a voltage of 277V.

The breaker features a lever actuator and does not include illumination. It is approved by CCC, CSA, and UL agencies, indicating compliance with various safety standards.

Environmental compliance includes RoHS3 compliance and an MSL rating of 1. The REACH status is unaffected. This component is designed for general circuit protection purposes where a reliable switch-only breaker is required.

BA1-A2-03-650-521-C Quick Information

Product Type: Circuit Breaker

Series: BA1

Canonical Name: Littelfuse Inc. BA1-A2-03-650-521-C Circuit Breaker

Subcategory: Circuit Breaker

BA1-A2-03-650-521-C Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BA1-A2-03-650-521-C Features

50A current rating for robust protection.
277V voltage rating for AC applications.
Panel mount design for easy installation.
Single pole, switch-only breaker type.
CCC, CSA, and UL agency approvals.

BA1-A2-03-650-521-C Applications

Suitable for industrial control panels.
Used in power distribution systems.
Ideal for equipment protection circuits.
Applicable in commercial building systems.

BA1-A2-03-650-521-C FAQs

7 frequently asked questions generated from this part’s specifications.

What is the current rating of the BA1-A2-03-650-521-C circuit breaker?

The current rating is 50A.

What is the voltage rating for this circuit breaker?

The voltage rating is 277V.

How is the BA1-A2-03-650-521-C circuit breaker mounted?

It is designed for panel mounting.

What type of breaker is the BA1-A2-03-650-521-C?

It is a switch-only type breaker.

How many poles does this circuit breaker have?

It has 1 pole.

Is the BA1-A2-03-650-521-C RoHS compliant?

Yes, it is RoHS3 compliant.

What is the Moisture Sensitivity Level (MSL) for this part?

The MSL is 1 Unlimited.

BA1-A2-03-650-521-C Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.

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BA1-A0-03-650-522-C

Littelfuse Inc.

Single-pole circuit breaker rated for 50A at 277V. Panel mount with lever actuator, switch only type.

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BA1-A4-03-650-521-C